(John the Baptist Announces His Coming --Third Sunday of Advent) Howard Hensley was standing in line at the post office. Standing in line is not one of his favorite things to do, especially during the busy Christmas season. This day was no exception. He waited anxiously for the postal clerk to weigh his packages and give him his stamps. His irritation quickly increased when he overheard a shabbily dressed man ask another clerk for $50 worth of Madonna stamps! "What corrupt influence is the government supplying society with now?" he thought. "Wasn't Elvis enough?" As the clerk in the next stall came to his clerk for extra stamps, Hensley leaned forward to catch a glimpse of what vile picture of Madonna the old man was buying. Surprise, embarrassment, and finally hilarity engulfed him as he …